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HYDRAULIC EXCAVATOR
A Distance between tumblers 7 900 mmB Undercarriage length 10 500 mmC Counterweight clearance 3 430 mmD Rear-end swing radius 8 280 mm D’ Rear-end length 8 010 mm E Overall width of upperstructure 10 670 mmF Overall height of cab 9 900 mmG Min. ground clearance 1 250 mmH Track gauge 6 800 mmI Track shoe width 1 850 mmJ Undercarriage width 8 650 mmK Eye level height 9 000 mm
Illustrations show diesel engine type.
EX8000-6 with Diesel Engine Engine Gross Power : 2 x 1 450 kW (2 x 1 940 HP) Operating Weight : Loading Shovel : 811 000 kg
EX8000E-6 with Electric Motor Power Output : 2 x 1 200 kW Operating Weight : Loading Shovel : 804 000 kg
Bucket Capacity Loading Shovel Bucket : Heaped : 40.0 m3
EX-6 series
2 3
SPECIFICATIONS
Swing Device6 high-torque, axial-piston motors with two-stage planetary gear bathed in oil. Swing circle with dirt seals is a heavy-duty, triple-row, cylindrical roller bearing. Induction-hardened internal swing circle gear and pinion immersed in lubricant. Parking brake of spring-set/hydraulic-released disc type. This parking brake in manually releasable.
Swing speed ................................................................ 3.2 min-¹ (rpm)
UPPERSTRUCTURE
Revolving FrameA deep, full-reinforced box section. Heavy-gauge steel plates used for ruggedness.
Deck MachineryMaintenance accessibility is the major feature in the layout of deck machinery. Folding stairs provides easy access to the deck machinery. And also the side walk provides easy access to engines, hydraulic and electrical components.
1 Engine × 2 14 Center Joint
2 Engine Radiator × 4 15 Cab
3 LTA Radiator × 4 16 Air Filter × 4
4 Hydraulic Pump × 16 17 Muffler × 4
5 Engine-Pump Bulkhead × 2 18 Folding Stairs
6 Hydraulic Oil Tank 19 Fan Motor x 8
7 Fuel Tank 20 Battery Unit
8 Control Valve × 6 21 Reserve tank (engine oil) x 2
9 High-Pressure Strainer × 16 22 Reserve tank (coolant) x 2
10 Hydraulic Oil Cooler × 6 23 Punp mission oil cooler x 2
11 Hydraulic Oil Cooling Fan Motor × 3 24 Fuel cooler x 2
12 Lubricator 25 Engine room Cooling Fan x 2
13 Swing Device × 6
10 11
12
11
10 10
2323 24
11
9
4
9
5
25
21
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19
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13 1314
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219
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2018
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Operator's CabThe sturdy cab, with the top guard conforming to OPG Level (ISO), helps protect the operator from falling objects.1 800 mm width, 3 360 mm length, 2 150 mm height, roomy cab with tinted-glass windows features all-round visibility.Multi-Display (color LCD 10.5 inch) for centralized information of machine status. Color monitor cameras for rear, right side, left lower views. Pressurized 3 air conditioning system.
Noise level ............................................... 75 dB(A) in the cab; on max. engine speed under no-load condition.Eye level height .................................................................... 9 000 mm
Cylinder DimensionsLoading shovel
Quan. Bore Rod diameterBoom 2 480 mm 340 mmArm 2 390 mm 270 mmBucket 2 390 mm 270 mmDump 2 310 mm 180 mm
ENGINE
Model ................................... Cummins QSKTA60-CEType ..................................... Water-cooled, 4-cycle,16-cyl inder,
turbo-charged and after-cooled, direct injection chamber-type diesel engine
Rated powerSAE J1995, gross ............. 2 x 1 450 kW (2 x 1 940 HP)
at 1 800 min-¹ (rpm)Net .................................... 2 x 1 450 kW (2 x 1 940 HP)
at 1 800 min-¹ (rpm)Maximum torque .................. 2 x 8 364 N·m (2 x 853 kgf·m)
at 1 500 min-¹ (rpm)Piston displacement ............. 2 x 60 LBore and stroke .................... 159 mm X 190 mmStarting system .................... 24 V electric motorBatteries ............................... 8 x 12 V , 8 x 220 AHCold starting ......................... Ether aided
HYDRAULIC SYSTEM
Hitachi's ETS (Electronic Total control System) can achieve maximum job efficiency by reducing fuel consumption and noise levels, while maximizing productivity through the optimization of engine-pump functions with excellent controllability increasing operator comfort.
• E-P Control (Computer-aided Engine-Pump Control system) Main pumps regulated by electric engine-speed sensing control system.
• I-OHS (Integrated Optimum Hydraulic System)16 main pumps and 6 control valves and 2 set of flow-assisting valves enable both independent and combined operations of all functions.
• FPS (Fuel-saving Pump System) FPS minimizes energy loss with superior performance in fine control.
• Auto-Idling system for saving fuel and reducing noise.• Hydraulic drive cooling-fan system for oil cooler.• Hydraulic drive cooling-fan system for radiator.• Forced-lubrication and forced-cooling pump drive system.
EX8000-6
Hydraulic FiltersAll hydraulic circuits have high-quality hydraulic filters for protection against oil contamination and longer life of hydraulic components.
Qty.Full flow filter 10 10 µmHigh pressure strainer 16 80 meshes(In main & swing pump delivery line)Drain filter 1 10 µm(For all plunger type pumps & motors)By-pass filter (In oil cooler by-pass line)
1 5 µm
Pilot filter 2 10 µm
Main pumps .............. 16 variable-displacement, axial piston pumps for front attachment, travel and swing
Pressure setting ....... 29.4 MPa (300 kgf/cm2) Max.oil flow .............. 16 × 500 L/minPilot pump ................ 2 gear pump Pressure setting ....... 4.4 MPa (45 kgf/cm²) Max.oil flow ............... 2 × 110 L/min
Relief Valve SettingsImplement circuit ........................................... 29.4 MPa (300 kgf/cm²)Swing circuit .................................................. 29.4 MPa (300 kgf/cm²)Travel circuit ................................................... 29.4 MPa (300 kgf/cm²)Pilot circuit .................................................... 4.4 MPa ( 45 kgf/cm²)
CONTROLS
2 Implement LeversElectric joystick control levers. Right lever is for boom and bucket control, left lever for swing and arm control.2 pedals provided for opening/closing the bottom dump bucket.
2 Travel Levers with PedalsRemote-controlled hydraulic servo system. Independent drive at each track allows counter rotation of tracks.
1 Left Console 10 Bucket Close Pedal (For Loading Shovel)
2 Left Control Lever/Horn Switch 11 Bucket Open Pedal (For Loading Shovel)
3 Left Travel Pedal 12 Pilot Control Shut-Off Lever
4 Left Travel Lever 13 Rear Console
5 Right Travel Lever 14 Emergency Engine Stop Switch
6 Right Travel Pedal 15 Engine Speed Control Dial
7 Right Control Lever/Horn Switch 16 Key Switch
8 Right Console 17 Monitor Display
9 Operator’s Seat
1 8
9
13
2 7
17
12
16
15
14
115
63
104
Hydraulic CylindersHigh-strength piston rods and tubes adopted. Cylinder cushion mechanisms are provided for boom, arm, bucket and dump cylinders. Stroke-end control system is provided for arm, bucket cylinders.Bucket cylinders are provided with protector.
4
SPECIFICATIONS
5
EQUIPMENT
UNDERCARRIAGE
TracksShovel-type undercarriage. Dual-flanged-type bolt linkage for side frame and X-form center frame assures durability. Heavy-duty track frame of all-welded, stress-relieved structure. Top-grade materials used for toughness. Lifetime-lubricated induction-hardened track rollers, idlers and drive tumblers with floating seals. Specially heat-treated connection pins. Hydraulic track adjuster provided with N2 gas accumulator with relief valve. Track adjuster provided with protection device against abnormal tension. Travel motion alarm device.
Shovel-type UndercarriageTriple grouser shoes specially heat treated cast steel.Shoe width ............................................................................ 1 850 mm
Numbers of Rollers and Shoes (Each Side)Upper rollers ....................................................................................... 3Lower rollers ....................................................................................... 7Track shoes ...................................................................................... 39
Travel DeviceEach track driven by high-torque, axial piston motors, allowing counter rotation of tracks. 2-stage planetary gear plus spur gears reduction device. Dual-support-type traction device. Parking brake of spring-set/hydraulic-released disc type. This parking brake can be manually releasable.
Travel speeds ....................................................... High : 0 to 2.0 km/h Low : 0 to 1.4 km/hMaximum traction force ................................... 3 000 kN (306 000 kgf)Gradeability ...................................................... 60 % (30 degree) max.
WEIGHTS AND GROUND PRESSURE
Loading ShovelEquipped with 40.0 m3 (heaped) bottom dump bucket.
Shoe type Shoe width Operating weight Ground pressureTriple
grousers1 850 mm 811 000 kg
244 kPa (2.49 kgf/cm2)
SERVICE REFILL CAPACITIES
littersFuel tank 14 900Engine coolant 2 x 614
Engine oilEngine oil pan 2 x 260Reserve tank 2 x 280
Pump transmission device 2 x 62Swing device 6 x 75Hydraulic system 9 700Hydraulic oil tank 3 890Travel device 2 x 490
ENGINE• 140 A alternator• Heavy-duty type air cleaner with dust
ejector• Cartridge-type engine oil filter• Cartridge-type engine oil bypass filter• Cartridge-type fuel filter• Water filter• Fan guard• lsolation-mounted engine• Pre-lubrication system• Auto-idle system• Emergency engine stop system• Hydraulic drive cooling-fan system• Engine oil reserve system• Engine room cooling fan
HYDRAULIC SYSTEM• E-P control system• I-OHS(lntegrated Optimum Hydraulic
System)• FPS(Fuel-saving Pump System)• Hydraulic drive cooling-fan system• Forced-lubrication and forced cooling
pump drive system• Control valve with main relief valve• Suction filter• Full-flow filter• Bypass filter• Pilot filter• Drain filter• High-pressure strainer
CAB• The sturdy cab, with the top guard
conforming to OPG Level ll (ISO), helps protect the operator from falling objects.
• AII-weather sound-suppressed steel integrated cab.
• Fluid-filled elastic mounts.• Laminated glass windshield.• Reinforced/tinted(green color)glass side
windows.• Parallel-link-type intermittent windshield
wiper.• Front windshield washer.• Main-display with various meters, pilot
indicators, and warning indicators.• Air suspension seat with automatic
weight adjusting function.• Wrist control type electric lever with
hight adjusting function.• Electric travel pedals.• Electric bucket open/close pedals.• LED type room lamps.• Footrest.• Air horn with electric compressor.• Auto-tuning AM-FM radio with digital
clock.• Seat belt.• Hot&cool-box.• Utility space 1 100 mm × 1 800 mm
• Alarm buzzersPump transmission oil levelHydraulic oil levelStop valveElectric leverFast-fillingStairway position
DATA LOGGING SYSTEM• DLU (Data-logging unit) continuously
records performance of engine and hydraulic system. The record can be down-loaded dy PC and PDA.
LIGHTS• 12 High brightness working lights
4 entrance lights12 maintenance lights
UPPERSTRUCTURE• Lockable machine covers• 80 000 kg counterweight• Hydraulic drive grease gun with hosereel• Swing parking brake• Electric oil pump to draw hydraulic oil
from suction and return pipe lines• Folding stairs for going up and down
UNDERCARRIAGE• Travel parking brake• Travel motion alarm device• Hydraulic track adjuster with N2gas
accumulator and relief valve• 1 850 mm triple grouser shoes• Single-frange rollers
MISCELLANEOUS• Standard tool kit• Stairs and handrails (Meeting lSO)• Recirculation air filter for air conditioner• Ventilation air ailter for air conditioner• 12 V power terminal board• Stop valve for transport and reassembly• Auto-lubrication system (Lincoln) for
front-attachment pins, swing bearing and center joint.
FAST−FILLING SYSTEM• Fast-filling system (Wiggins) for fuel,
hydraulic oil, coolant, swing device oil, pump mission oill, engine oil, and grease (couplers not included)
OPTIONAL EQUIPMENT Optional equipment may vary by country, so please consult your Hitachi dealer for details.
• Upper slider• Travel motor guard• Travel device guard• Electric crane (24 V DC)
• Fast-filling couplers• Satellite data transmitting system• Additional air horn (Right side)• Grease tank transfer (Oil cooler room)• Color monitor cameras for rear, right side, left lower views.
STANDARD EQUIPMENT Standard equipment may vary by country, so please consult your Hitachi dealer for details.
• Floor mat.• Air conditioner with defroster.• Rearview mirror.• Evacuation hammer.• Emergency escape device.• Trainer's seat.• Pilot control shut-off lever.
MONITOR SYSTEMMeters, pilot indicators, and warning indicators are displayed on the main display.
• Meters:Coolant temperature gaugeTachometerEngine oil pressure gaugeEngine oil temperature gaugeHour meterFuel gaugeBattery voltage gaugeHydraulic oil temperature gageAmbient temperature
• Pilot indicator (Green):Coolant level checkEngine oil level (oil pan) checkEngine oil level (reserve tank) checkHydraulic oil level checkPrelubAuto-lubricationAuto-idleTravel mode
• Warning indicator (Red):AlternatorPump transmission oil levelEngine stopEngine oil pressureCoolant overheatCoolant levelEngine over runFuel temperatureExhaust temperatureHydraulic oil levelAuto-lubricationStop valveElectric leverFast-fillingEmergency engine stopTension
• Warning indicator (Yellow):Engine oil pressureCoolant overheatCoolant levelFuel temperatureEngine warningExhaust temperatureAir cleaner restrictionStairway positionHydraulic oil overheatPump contaminationElectrical equipment box
EX8000-6
WORKING RANGES
Meter
2
4
6
7
0
2
4
6
8
10
12
14
16
18
20
E
F
Meter2 0468101214161820
B
D
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E'
A
H G
EH5000
Ground Line
LOADING SHOVEL ATTACHMENTS
Boom and arm are of all-welded, low-stress, high-tensile strength steel full-box section design.
Unit: mm
A Min. digging distance 7 200B Min. level crowding distance 11 100C Level crowding distance 5 600D Max. digging reach 18 500E Max. cutting height 20 500E’ Max. dumping height 13 800F Max. digging depth 4 100
GWorking radius at max. dumping height
10 900
H Max. bucket opening width 2 800
Crowding force2 870 kN
(293 000 kgf)
Breakout force2 230 kN
(227 000 kgf)
Bucket (heaped)
Capacity WidthNo.of teeth
Weight Type
40.0 m3 5 600 mm 6 62 500 kgBottom dump type
general purpose
� �
SPECIFICATIONS
Swing Device6 high-torque, axial-piston motors with two-stage planetary gear bathed in oil. Swing circle with dirt seals is a heavy-duty, triple-row, cylindrical roller bearing. Induction-hardened internal swing circle gear and pinion immersed in lubricant. Parking brake of spring-set/hydraulic-released disc type. This parking brake in manually releasable.
Swing speed ................................................................ 2.9 min-¹ (rpm)
UPPERSTRUCTURE
Revolving FrameA deep, full-reinforced box section. Heavy-gauge steel plates used for ruggedness.
Deck MachineryMaintenance accessibility is the major feature in the layout of deck machinery. Folding stairs provides easy access to the deck machinery. And also the side walk provides easy access to motors, hydraulic and electrical components.
1 Main Motor x 2 12 Cubicle
2 Coupler x 2 13 Control Valve x 6
3 Pump Drive Unit x 2 14 Swing Device x 6
4 Hydraulic Pump x 16 15 Slip Ring
5 Hydraulic Oil Cooling Fan Motor x 3 16 Center Joint
6 Hydraulic Oil Cooler x 2 x 3 17 High-Pressure Strainer x 16
7 Lubricator 18 Battery x 2
8 Pump Transmission Oil Cooler x 2 19 Cab
9 Motor-Pump Bulkhead x 2 20 Folding Stairs
10 Bulkhead x 2 21 Cab Heater Unit
11 Hydraulic Oil Tank
10
10
11 12
9
9
21
1
1
19
3
7
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6 6
8
8
13
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5 5
16
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20 18
2
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Operator's CabThe sturdy cab, with the top guard conforming to OPG Level (ISO), helps protect the operator from falling objects.1 800 mm width, 3 360 mm length, 2 150 mm height, roomy cab with tinted-glass windows features all-round visibility.Multi-Display (color LCD 10.5 inch) for centralized information of machine status. Color monitor cameras for rear, right side, left lower views. Pressurized 3 air conditioning system.
Eye level height .................................................................... 9 000 mm
Hydraulic CylindersHigh-strength piston rods and tubes adopted. Cylinder cushion mechanisms are provided for boom, arm, bucket and dump cylinders. Stroke-end control system is provided for arm, bucket cylinders.Bucket cylinder is provided with protector.
ELECTRIC MOTORHigh Voltage, Three Phase, Squirrel Cage Induction Motor, Totally Enclosed Air-to-Air-Cooled (TEAAC).Type ..................................................... HITACHI TFOA-KKRatingRated continuous output ...................... 1 200 kW x 2Voltage ................................................. AC 6 000 - 6 600 V / 50 Hz
AC 6 600 - 6 900 V / 60 HzNumber of poles .................................. 4Synchronous RPM ............................... 1 500 min-1 / 50 Hz
1 800 min-1 / 60 HzRated current ....................................... 124 A x 2 @6 600 VInsulation class ..................................... F class B raise
Space heater included. Thermo-guard (temperature detector)Starting condition ................................. Reactor 50 % tap
HYDRAULIC SYSTEM
• I-OHS (Integrated Optimum Hydraulic System)16 main pumps and 6 control valves and 2 set of flow-assisting valves enable both independent and combined operations of all functions.
• Hydraulic drive cooling-fan system for oil cooler.• Hydraulic drive cooling-fan system for radiator.• Forced-lubrication and forced-cooling pump drive system.
EX8000E-6
Hydraulic FiltersAll hydraulic circuits have high-quality hydraulic filters for protection against oil contamination and longer life of hydraulic components.
Qty.Full flow filter 10 10 µmHigh pressure strainer 16 80 meshes(In main & swing pump delivery line)Drain filter 1 10 µm(For all plunger type pumps & motors)By-pass filter (In oil cooler by-pass line)
1 5 µm
Pilot filter 2 10 µm
Relief Valve SettingsImplement circuit ........................................... 29.4 MPa (300 kgf/cm²)Swing circuit .................................................. 29.4 MPa (300 kgf/cm²)Travel circuit ................................................... 29.4 MPa (300 kgf/cm²)Pilot circuit .................................................... 4.4 MPa ( 45 kgf/cm²)
Main pumps .............. 16 variable-displacement, axial piston pumps for front attachment, travel and swing
Pressure setting ....... 29.4 MPa (300 kgf/cm2) Max.oil flow .............. 16 × 500 L/minPilot pump ................ 2 gear pump Pressure setting ....... 4.4 MPa (45 kgf/cm²) Max.oil flow ............... 2 × 110 L/min
CONTROLS
2 Implement LeversElectric joystick control levers. Right lever is for boom and bucket control, left lever for swing and arm control.2 pedals provided for opening/closing the bottom dump bucket.
2 Travel Levers with PedalsRemote-controlled hydraulic servo system. Independent drive at each track allows counter rotation of tracks.
1 Left Console 10 Bucket Close Pedal (For Loading Shovel)
2 Left Control Lever/Horn Switch 11 Bucket Open Pedal (For Loading Shovel)
3 Left Travel Pedal 12 Pilot Control Shut-Off Lever
4 Left Travel Lever 13 Rear Console
5 Right Travel Lever 14 Emergency Motor Stop Switch
6 Right Travel Pedal 15 Key Switch
7 Right Control Lever/Horn Switch 16 Monitor Display
8 Right Console
9 Operator’s Seat
1 8
9
13
2 7
16
12
15
14
115
63
104
Cylinder DimensionsLoading shovel
Quan. Bore Rod diameterBoom 2 480 mm 340 mmArm 2 390 mm 270 mmBucket 2 390 mm 270 mmDump 2 310 mm 180 mm
8
SPECIFICATIONS
9
EQUIPMENT
ELECTRIC MOTOR• Space heater included• Thermo-guard (temperature detector)
HYDRAULIC SYSTEM• I-OHS(lntegrated Optimum Hydraulic
System)• Hydraulic drive cooling-fan system• Forced-lubrication and forced cooling
pump drive system• Control valve with main relief valve• Suction filter• Full-flow filter• Bypass filter• Pilot filter• Drain filter• High-pressure strainer
CAB• The sturdy cab, with the top guard
conforming to OPG Level ll (ISO), helps protect the operator from falling objects.
• AII-weather sound-suppressed steel integrated cab.
• Fluid-filled elastic mounts.• Laminated glass windshield.• Reinforced/tinted(green color)glass side
windows.• Parallel-link-type intermittent windshield
wiper.• Front windshield washer.• Main-display with various meters, pilot
indicators, and warning indicators.• Air suspension seat with automatic
weight adjusting function.• Wrist control type electric lever with
hight adjusting function.• Electric travel pedals.• Electric bucket open/close pedals.• LED type room lamps.• Footrest.• Air horn with electric compressor.• Auto-tuning AM-FM radio with digital
clock.• Seat belt.• Hot&cool-box.• Utility space 1 100 mm × 1 800 mm • Floor mat.• Air conditioner with defroster.• Color monitor cameras for rear, right
side, left lower views.• Rearview mirror.• Evacuation hammer.• Emergency escape device.• Trainer's seat.• Pilot control shut-off lever.
DATA LOGGING SYSTEM• DLU (Data-logging unit) continuously
records performance of the hydraulic system. The record can be down-loaded dy PC and PDA.
LIGHTS• 12 High brightness working lights
4 entrance lights12 maintenance lights
UPPERSTRUCTURE• Lockable machine covers• 80 000 kg counterweight• Hydraulic drive grease gun with hosereel• Swing parking brake• Electric oil pump to draw hydraulic oil
from suction and return pipe lines• Folding stairs for going up and down
UNDERCARRIAGE• Travel parking brake• Travel motion alarm device• Hydraulic track adjuster with N2gas
accumulator and relief valve• 1 850 mm triple grouser shoes• Single-frange rollers
MISCELLANEOUS• Standard tool kit• Stairs and handrails (Meeting lSO)• Recirculation air filter for air conditioner• Ventilation air ailter for air conditioner• 12 V power terminal board• Stop valve for transport and reassembly• Auto-lubrication system (Lincoln) for
front-attachment pins, swing bearing and center joint.
FAST−FILLING SYSTEM• Fast-filling system (Wiggins) for fuel,
hydraulic oil, coolant, swing device oil, pump mission oill, engine oil, and grease (couplers not included)
OPTIONAL EQUIPMENT Optional equipment may vary by country, so please consult your Hitachi dealer for details.
• Upper slider• Travel device guard• Electric crane (24 V DC)
• Fast-filling couplers• Satellite data transmitting system• Additional air horn (Right side)• Grease tank transfer (Oil cooler room)
STANDARD EQUIPMENT Standard equipment may vary by country, so please consult your Hitachi dealer for details.
MONITOR SYSTEM• Meters:
Hour MeterMain Motor Coil Temperature Gauge (R)Main Motor Coil Temperature Gauge (L)Main Motor Ammeter (R)Main Motor Ammeter (L)Main Motor Voltmeter (R)Main Motor Voltmeter (L)ClockBattery Voltage GaugeHydraulic Oil Temperature GaugeAmbient Temperature
• Pilot lamps (Green): Main Motor Run (R)Main Motor Run (L)Travel Mode
• Warning lamps: (Red): Pump Transmission Oil Level (R)Pump Transmission Oil Level (L)AC6600V Power Source Cubicle Box Hydraulic Oil Level Auto-Lubrication Stop Valve 3E Relay (R)3E Relay (L)Main Motor Overheat (R)Main Motor Overheat (L)Main Motor Start Congestion (R)Main Motor Start Congestion (L)AC210V Power Source Battery Charge Electric Lever Emergency Motor Stop Tension Cable Drum
• Warning lamps: (Yellow): Electrical Equipment Box Stairway Position Hydraulic Oil Overheat Pump Contamination Cab.heator
• Warning lamps: (Amber): Fast-Filling
• Alarm buzzers: AC6600V Power Source Cubicle Box Hydraulic Oil Level Stop Valve Stairway Position Pump Transmission Oil Level (R)·(L)3E Relay (R)·(L)Main Motor Overheat (R)·(L)Main Motor Start Congestion (R)·(L)AC210V Power Source Electric Lever Cable Drum Fast-Filling
UNDERCARRIAGE
TracksShovel-type undercarriage. Dual-flanged-type bolt linkage for side frame and X-form center frame assures durability. Heavy-duty track frame of all-welded, stress-relieved structure. Top-grade materials used for toughness. Lifetime-lubricated induction-hardened track rollers, idlers and drive tumblers with floating seals. Specially heat-treated connection pins. Hydraulic track adjuster provided with N2 gas accumulator with relief valve. Track adjuster provided with protection device against abnormal tension. Travel motion alarm device.
Shovel-type UndercarriageTriple grouser shoes specially heat treated cast steel.Shoe width ............................................................................ 1 850 mm
Numbers of Rollers and Shoes (Each Side)Upper rollers ....................................................................................... 3Lower rollers ....................................................................................... 7Track shoes ...................................................................................... 39
Travel DeviceEach track driven by high-torque, axial piston motors, allowing counter rotation of tracks. 2-stage planetary gear plus spur gears reduction device. Dual-support-type traction device. Parking brake of spring-set/hydraulic-released disc type. This parking brake can be manually releasable.
Travel speeds ....................................................... High : 0 to 1.9 km/h Low : 0 to 1.3 km/hMaximum traction force ................................... 3 000 kN (306 000 kgf)Gradeability ...................................................... 60 % (30 degree) max.
WEIGHTS AND GROUND PRESSURE
Loading ShovelEquipped with 40.0 m3 (heaped) bottom dump bucket.
Shoe type Shoe width Operating weight Ground pressureTriple
grousers1 850 mm 804 000 kg
242 kPa (2.47 kgf/cm2)
SERVICE REFILL CAPACITIES
littersPump transmission device 2 x 62Swing device 6 x 75Hydraulic system 9 700Hydraulic oil tank 3 890Travel device 2 x 490
EX8000E-6
WORKING RANGES
Unit: mm
A Min. digging distance 7 200B Min. level crowding distance 11 100C Level crowding distance 5 600D Max. digging reach 18 500E Max. cutting height 20 500E’ Max. dumping height 13 800F Max. digging depth 4 100
GWorking radius at max. dumping height
10 900
H Max. bucket opening width 2 800
Crowding force2 870 kN
(293 000 kgf)
Breakout force2 230 kN
(227 000 kgf)
Meter
2
4
6
7
0
2
4
6
8
10
12
14
16
18
20
E
F
Meter2 0468101214161820
B
D
C
E'
A
H G
EH5000
Ground Line
LOADING SHOVEL ATTACHMENTS
Boom and arm are of all-welded, low-stress, high-tensile strength steel full-box section design.
Bucket (heaped)
Capacity WidthNo.of teeth
Weight Type
40.0 m3 5 600 mm 6 62 500 kgBottom dump type
general purpose
10 11
TRANSPORTATION
StepWeight : 223 kg
Width : 700
3 31
0
2 340
StepWeight : 186 kg
Width : 596
1 26
0
3 180
StepWeight : 142 kg
Width : 859
1 30
0
1 440
StepWeight : 118 kg
Width : 1 230
1 610
1 33
0
StepWeight : 101 kg
Width : 1 020
1 490
1 33
0
StepWeight : 184 kg
Width : 1 410
1 31
0
1 320
StepWeight : 120 kg
Width : 672
1 31
0
1 660
Main frame assemblyWeight : 72 200 kg
Width : 4 000
3 71
0
11 220
Oil tank assemblyWeight : 9 920 kg
Width : 1 410
3 47
0
2 810
Fuel tank assemblyWeight : 7 080 kg
Width : 2 180
4 07
0
2 730
Step assemblyWeight : 294 kg
Width : 225
3 370
1 50
0
Step assemblyWeight : 191 kg
Width : 125
683 3 370
HandrailWeight : 31 kg
Width : 247
2 630 1 31
0
HandrailWeight : 29 kg
Width : 354
1 430
2 03
0
Hydraulic-oil suction deviceWeight : 42 kg
Width : 495
495
445
LadderWeight : 26 kg
Width : 265
717
1 79
0
HandrailWeight : 24 kg
Width : 684
992
1 340
StepWeight : 76 kg
Width : 1 030
635
1 31
0
StepWeight : 86 kg
Width : 736
990
1 35
0
Illustrations show diesel engine type.• Easily assembled owing to local assembling system requiring no welding.
UPPERSTRUCTURE
Unit: mm
Cab assemblyWeight : 3 690 kg
Width : 1 820
3 930
3 37
0
Intake, exhaust deviceWeight : 1 450 kg
Width : 2 540
3 220
2 44
0
WatertankWeight : 120 kg
Width : 913
717
662
FenderWeight : 695 kg
Width : 1 480
3 015
1 95
0
FenderWeight : 190 kg
Width : 689
1 730
2 44
0
HandrailWeight : 28 kg
Width : 420
2 030
1 43
0
StepWeight : 30 kg
Width : 837
392
1 56
0
HandrailWeight : 71 kg
Width : 573
1 01
0
2 540
StepWeight : 110 kg
Width : 700
1 31
02 240
StepWeight : 87 kg
Width : 711
1 450
1 60
0StepWeight : 73 kg
Width : 734
1 120
1 27
0
Engine unit (left)Weight : 36 500 kg
Width : 2 810
9 720
3 64
0
BatteryboxWeight : 1 280 kg
Width : 1 480
2 750
2 35
0
StepWeight : 193 kg
Width : 585
3 100
1 26
0
LadderboxWeight : 812 kg
Width : 1 750
1 650
1 90
0
LadderWeight : 897 kg
Width : 1 100
3 590
2 14
0
FenderWeight : 145 kg
Width : 478
1 370
1 9
50
CoverWeight : 59 kg
Width : 485
1 790
970
StepWeight : 124 kg
Width : 700
1 130
2 09
0
Unit: mm
12 13
TRANSPORTATION
Weight (right)Weight : 9 950 kg
Width : 610
2 750
1 69
0
Weight (left)Weight : 9 950 kg
Width : 610
2 750
1 69
0
HandrailWeight : 19 kg
Width : 283
2 240
1 01
0
HandrailWeight : 26 kg
Width : 467
2 960
1 31
0
HandrailWeight : 27 kg
Width : 467
2 960
1 31
0
HandrailWeight : 19 kg
Width : 283
2 240
1 01
0
Counter weight (right)Weight : 29 500 kg
Width : 1 530
5 900
1 67
0
Counter weight (left)Weight : 29 500 kg
Width : 1 520
5 900
1 67
0
UPPERSTRUCTUREUnit: mm
Engine unit (right)Weight : 42 600 kg
Width : 2 800
10 360
3 64
0
Intake, exhaust deviceWeight : 1 470 kg
Width : 2 560
3 220
2 44
0
Grease tankWeight : 1 200 kg
Width : 1 150
1 330
1 44
0
Water tankWeight : 120 kg
Width : 913
662
717
FenderWeight : 301 kg
Width : 675
1 95
0
2 000
FenderWeight : 226 kg
Width : 675
1 95
0
2 470
FenderWeight : 233 kg
Width : 682
1 95
0
2 200
FenderWeight : 248 kg
Width : 675
2 44
0
2 510
FenderWeight : 290 kg
Width : 677
1 95
0
2 580
Return piping assemblyWeight : 149 kg
Width : 351
1 11
0
2 100
HandrailWeight : 71 kg
Width : 370
1 01
0
2 540
StepWeight : 61 kg
Width : 652
394
1 59
0
StepWeight : 73 kg
Width : 734
1 120
1 30
0
StepWeight : 87 kg
Width : 700
1 490
1 60
0
StepWeight : 127 kg
Width : 772
2 510
1 31
0
HandrailWeight : 28 kg
Width : 83
2 180
1 01
0
HandrailWeight : 35 kg
Width : 266
2 660
1 01
0
HandrailWeight : 30 kg
Width : 223
2 480
1 01
0
HandrailWeight : 34 kg
Width : 266
2 660
1 01
0
Unit: mm
14 15
TRANSPORTATION
UNDERCARRIAGEUnit: mm
CoversWeight : 22 kg x 8
505
495
Width : 290
CoversWeight : 24 kg x 4
770
Width : 290
205
Swing circleWeight : 22 000 kg
4 670
Width : 4 670
3 760
3 63
0
CoversWeight : 22 kg x 4
Width : 61
890
430
LOADERL ATTACHMENTSUnit: mm
CoverWeight : 69 kg
Width : 511
750
2 38
0
CoverWeight : 66 kg
Width : 511
725
2 38
0
CoverWeight : 103 kg
Width : 511
1 045
2 38
0
CoverWeight : 66 kg
Width : 511
725
2 38
0
CoverWeight : 138 kg
Width : 838
1 083
2 60
2
Moter cover stayWeight : 161 kg
Width : 125
370
5 330
Track frame assemblyWeight : 60 000 kg
2 39
0
4 080
Width : 7 210
Valve brakesWeight : 60 kg x 4
276
484
Width : 252
CoversWeight : 24 kg x 4
770
Width : 290
205
HandrailWeight : 20 kg
Width : 426
1 980
1 01
0
HandrailWeight : 33 kg
Width : 275
2 850
1 01
0
HandrailWeight : 33 kg
Width : 275
2 850
1 01
0
HandrailWeight : 20 kg
Width : 426
1 980
1 01
0
Boom assemblyWeight : 57 200 kg
Width : 3 258
9 800
3 49
0
Arm assemblyWeight : 31 100 kg
Width : 3 650
6 260
2 83
0
Boom cylindersWeight : 9 720 kg x 2
Width : 760
6 110
904
Arm cylindersWeight : 5 020 kg x 2
Width : 725
4 920
835
Bucket cylindersWeight : 55 300 kg x 2
Width : 1 070
5 320
703
Rear bucket assemblyWeight : 32 800 kg
Width : 5 620
1 90
0
4 280
Front bucket assemblyWeight : 25 900 kg
Width : 5 630
3 53
0
3 640
ShroudsWeight : 345 kg x 5
Width : 568
871
405
TeethWeight : 352 kg x 6
Width : 430
758
383
StepWeight : 35 kg
Width : 415
410
766
LadderWeight : 26 kg
Width : 626
460
2 16
0Track side framesWeight : 63 600 kg x 2
Width : 1 862
9 810
2 59
0
Track linksWeight :A set : 5 860 kg x 18
Weight :B set : 4 390 kg x 2
Width : 440
2 64
0
1 8501 850
2 05
0
Travel devicesWeight : 10 800 kg x 2
1 66
0
1 660
Width : 1 970
08.08 (KA/KA,FT3)
Printed in Japan
KS-EN103Hitachi Construction Machinery Co., Ltd.www.hitachi-c-m.com
These specifications are subject to change without notice.Illustrations and photos show the standard models, and may or may not include optional equipment, accessories, and all standard equipment with some differences in color and features.Before use, read and understand the Operator’s Manual for proper operation.